Zen Mind, Beginner's Mind, by Shunryu Suzuki. I had read this before, and am re-reading now. Similarly to my first read, I alternate between feeling like I kind of intuitively get what he's talking about, and feeling like the book is proof that some experiences are felt but not conveyable in words.
Trauma and Recovery: The Aftermath of Violence--from Domestic Abuse to Political Terror, by Judith Hermann. This is excellent, and readable by a lay person. I already own it, but apparently loaned it out or something, because it's sure not here now. Ordered another copy. Thankfully, it's a cheap paperback.
Compassion in Action: Setting Out on the Path of Service, by Ram Dass. Does anyone have any opinions on him? I know who he is, but that's it.
The Trauma Treatment Handbook: Protocols Across the Spectrum (Norton Professional Books)
Seeking Safety: A Treatment Manual for PTSD and Substance Abuse
Mindfulness-Based Cognitive Therapy for Depression: A New Approach to Preventing Relapse
Integrated Treatment for Dual Disorders: A Guide to Effective Practice. ("Dual disorders" or "dual diagnosis" means "mental illness + addiction.")
I'm not even listing all the bazillions of articles I have to read. These are just the textbooks. And it's not even all the textbooks - one professor doesn't have her book list up yet.